Patents by Inventor Charles Taft, Jr.

Charles Taft, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Spill resistant portable urinal
    Patent number: 6968577
    Abstract: This is a portable male urinal, which has a separate valve mechanism to prevent the urine from spilling from the device, but also allowing the device to be filled at the appropriate times by moving a handle in a certain direction. It improves the prior art be enabling the user to lock the valve in the “open” position.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: November 29, 2005
    Inventor: Charles Taft, Jr.